190069656440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{280223}}^1$

素因数の和:280812

約数の個数: 64

約数和(自身を含む): 442260725760

約数和(自身を除く): 252191069320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 547, 620, 1094, 1240, 2188, 2735, 4376, 5470, 10940, 16957, 21880, 33914, 67828, 84785, 135656, 169570, 280223, 339140, 560446, 678280, 1120892, 1401115, 2241784, 2802230, 5604460, 8686913, 11208920, 17373826, 34747652, 43434565, 69495304, 86869130, 153281981, 173738260, 306563962, 347476520, 613127924, 766409905, 1226255848, 1532819810, 3065639620, 4751741411, 6131279240, 9503482822, 19006965644, 23758707055, 38013931288, 47517414110, 95034828220, 190069656440]

約数ペア:

[(1, 190069656440), (2, 95034828220), (4, 47517414110), (5, 38013931288), (8, 23758707055), (10, 19006965644), (20, 9503482822), (31, 6131279240), (40, 4751741411), (62, 3065639620), (124, 1532819810), (155, 1226255848), (248, 766409905), (310, 613127924), (547, 347476520), (620, 306563962), (1094, 173738260), (1240, 153281981), (2188, 86869130), (2735, 69495304), (4376, 43434565), (5470, 34747652), (10940, 17373826), (16957, 11208920), (21880, 8686913), (33914, 5604460), (67828, 2802230), (84785, 2241784), (135656, 1401115), (169570, 1120892), (280223, 678280), (339140, 560446)]